Add skeleton loading to DataTable component

- Introduced `loading` prop to DataTable for handling loading state
- Replaced loading text with skeleton rows during data fetch
- Updated Business Types and Plans pages to utilize the new loading prop

app/components/data-table/DataTable.vue

@@ -27,6 +27,7 @@ import {
   TableRow,
 } from '@/components/ui/table'
 import { valueUpdater } from '@/lib/utils'
+import { Skeleton } from '@/components/ui/skeleton'
 import DataTablePagination from './DataTablePagination.vue'
 import {
   Empty, EmptyDescription,
@@ -36,6 +37,7 @@ import {
 const props = defineProps<{
   columns: ColumnDef<TData, TValue>[]
   data: TData[]
+  loading?: boolean
 }>()
 
 const sorting = ref<SortingState>([])
@@ -81,6 +83,14 @@ const table = useVueTable({
   },
 })
 
+function skeletonWidth(columnId: string) {
+  switch (columnId) {
+    case 'number': return 'w-6'
+    case 'actions': return 'w-8'
+    default: return 'w-full'
+  }
+}
+
 defineExpose({ table })
 </script>
 
@@ -99,7 +109,15 @@ defineExpose({ table })
           </TableRow>
         </TableHeader>
         <TableBody>
-          <template v-if="table.getRowModel().rows?.length">
+          <template v-if="loading">
+            <TableRow v-for="i in 5" :key="i">
+              <TableCell v-for="col in allColumns" :key="col.id"
+                :class="['actions', 'number'].includes(col.id) ? 'w-0' : ''">
+                <Skeleton class="h-5 w-full" :class="skeletonWidth(col.id)" />
+              </TableCell>
+            </TableRow>
+          </template>
+          <template v-else-if="table.getRowModel().rows?.length">
             <template v-for="row in table.getRowModel().rows" :key="row.id">
               <TableRow>
                 <TableCell v-for="cell in row.getVisibleCells()" :key="cell.id"
@@ -131,6 +149,6 @@ defineExpose({ table })
       </Table>
     </div>
 
-    <DataTablePagination :table="table" />
+    <DataTablePagination v-if="!loading" :table="table" />
   </div>
 </template>

app/pages/admin/business-types/index.vue

@@ -222,10 +222,7 @@ watch(deleteOpen, (val) => {
               </div>
             </div>
             <div class="px-4 lg:px-6">
-              <div v-if="status === 'pending'" class="flex items-center justify-center h-24">
-                <p class="text-sm text-muted-foreground">Memuat data...</p>
-              </div>
-              <DataTable v-else ref="tableRef" :columns="columns" :data="businessTypes ?? []">
+              <DataTable ref="tableRef" :columns="columns" :data="businessTypes ?? []" :loading="status === 'pending'">
                 <template #filters="{ table }">
                   <div class="flex items-center gap-2 py-4">
                     <Input class="max-w-sm" placeholder="Cari nama..."

app/pages/admin/plans/index.vue

@@ -228,10 +228,7 @@ watch(deleteOpen, (val) => {
               </div>
             </div>
             <div class="px-4 lg:px-6">
-              <div v-if="status === 'pending'" class="flex items-center justify-center h-24">
-                <p class="text-sm text-muted-foreground">Memuat data...</p>
-              </div>
-              <DataTable v-else ref="tableRef" :columns="columns" :data="plans ?? []">
+              <DataTable ref="tableRef" :columns="columns" :data="plans ?? []" :loading="status === 'pending'">
                 <template #filters="{ table }">
                   <div class="flex items-center gap-2 py-4">
                     <Input class="max-w-sm" placeholder="Cari nama..."

docs/history/2026-07-25-skeleton-loading-table.md

@@ -0,0 +1,35 @@
+# Skeleton Loading Table
+
+**Tanggal:** 2026-07-25
+**Status:** Selesai
+
+## Tujuan
+Mengganti indikator loading "Memuat data..." pada tabel dengan skeleton loading yang menampilkan struktur tabel (header + baris skeleton) saat data sedang dimuat.
+
+## Yang Dikerjakan
+
+### 1. Penambahan `loading` prop di DataTable.vue
+- Menambahkan prop `loading` (boolean, default `false`)
+- Saat `loading === true`: menampilkan 5 baris skeleton menggunakan komponen `Skeleton` dengan jumlah kolom sesuai definisi kolom
+- Pagination disembunyikan saat loading
+- Kolom `number` dan `actions` tetap menggunakan lebar kecil (`w-6`, `w-8`)
+
+### 2. Perubahan halaman Plans
+- Sebelum: `v-if="status === 'pending'"` menampilkan teks "Memuat data..."
+- Sesudah: DataTable selalu ditampilkan dengan `:loading="status === 'pending'"`
+
+### 3. Perubahan halaman Business Types
+- Sebelum: `v-if="status === 'pending'"` menampilkan teks "Memuat data..."
+- Sesudah: DataTable selalu ditampilkan dengan `:loading="status === 'pending'"`
+
+## File yang Diubah
+
+| File | Aksi | Detail |
+|------|------|--------|
+| `app/components/data-table/DataTable.vue` | Diubah | Tambah `loading` prop, `Skeleton` import, skeleton rows, `skeletonWidth` helper |
+| `app/pages/admin/plans/index.vue` | Diubah | Ganti `v-if="status === 'pending'"` dengan `:loading` prop pada DataTable |
+| `app/pages/admin/business-types/index.vue` | Diubah | Ganti `v-if="status === 'pending'"` dengan `:loading` prop pada DataTable |
+
+## Notes
+- Komponen `Skeleton` sudah tersedia di `@/components/ui/skeleton`
+- Saat loading, DataTable header tetap terlihat + 5 baris skeleton yang menyesuaikan jumlah kolom